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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.am;
import android.app.IInstrumentationWatcher;
import android.content.ComponentName;
import android.os.Bundle;
import android.os.Process;
import android.os.RemoteException;
import android.util.Slog;
import java.util.ArrayList;
public class InstrumentationReporter {
static final boolean DEBUG = false;
static final String TAG = ActivityManagerDebugConfig.TAG_AM;
static final int REPORT_TYPE_STATUS = 0;
static final int REPORT_TYPE_FINISHED = 1;
final Object mLock = new Object();
ArrayList<Report> mPendingReports;
Thread mThread;
final class MyThread extends Thread {
public MyThread() {
super("InstrumentationReporter");
if (DEBUG) Slog.d(TAG, "Starting InstrumentationReporter: " + this);
}
@Override
public void run() {
Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT);
boolean waited = false;
while (true) {
ArrayList<Report> reports;
synchronized (mLock) {
reports = mPendingReports;
mPendingReports = null;
if (reports == null || reports.isEmpty()) {
if (!waited) {
// Sleep for a little bit, to avoid thrashing through threads.
try {
mLock.wait(10000); // 10 seconds
} catch (InterruptedException e) {
}
waited = true;
continue;
} else {
mThread = null;
if (DEBUG) Slog.d(TAG, "Exiting InstrumentationReporter: " + this);
return;
}
}
}
waited = false;
for (int i=0; i<reports.size(); i++) {
final Report rep = reports.get(i);
try {
if (rep.mType == REPORT_TYPE_STATUS) {
if (DEBUG) Slog.d(TAG, "Dispatch status to " + rep.mWatcher
+ ": " + rep.mName.flattenToShortString()
+ " code=" + rep.mResultCode + " result=" + rep.mResults);
rep.mWatcher.instrumentationStatus(rep.mName, rep.mResultCode,
rep.mResults);
} else {
if (DEBUG) Slog.d(TAG, "Dispatch finished to " + rep.mWatcher
+ ": " + rep.mName.flattenToShortString()
+ " code=" + rep.mResultCode + " result=" + rep.mResults);
rep.mWatcher.instrumentationFinished(rep.mName, rep.mResultCode,
rep.mResults);
}
} catch (RemoteException e) {
Slog.i(TAG, "Failure reporting to instrumentation watcher: comp="
+ rep.mName + " results=" + rep.mResults);
}
}
}
}
}
final class Report {
final int mType;
final IInstrumentationWatcher mWatcher;
final ComponentName mName;
final int mResultCode;
final Bundle mResults;
Report(int type, IInstrumentationWatcher watcher, ComponentName name, int resultCode,
Bundle results) {
mType = type;
mWatcher = watcher;
mName = name;
mResultCode = resultCode;
mResults = results;
}
}
public void reportStatus(IInstrumentationWatcher watcher, ComponentName name, int resultCode,
Bundle results) {
if (DEBUG) Slog.d(TAG, "Report status to " + watcher
+ ": " + name.flattenToShortString()
+ " code=" + resultCode + " result=" + results);
report(new Report(REPORT_TYPE_STATUS, watcher, name, resultCode, results));
}
public void reportFinished(IInstrumentationWatcher watcher, ComponentName name, int resultCode,
Bundle results) {
if (DEBUG) Slog.d(TAG, "Report finished to " + watcher
+ ": " + name.flattenToShortString()
+ " code=" + resultCode + " result=" + results);
report(new Report(REPORT_TYPE_FINISHED, watcher, name, resultCode, results));
}
private void report(Report report) {
synchronized (mLock) {
if (mThread == null) {
mThread = new MyThread();
mThread.start();
}
if (mPendingReports == null) {
mPendingReports = new ArrayList<>();
}
mPendingReports.add(report);
mLock.notifyAll();
}
}
}
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